2 notes or placeholders make a beat
notes are defined as: hand[position][type
+
duration]
where (with anything inside [ ]
being optional)
hand =
L,
R, or
x
(placeholder, no note in that timeslot)
position =
2 digits signifying row and column
between 0 and 9, random position if omitted
type =
h (hold) or
c (chain, not supported yet),
standard note if omitted
duration =
number of beats the note should
stay
Spaces between notes are ignored and can be used for better readability